836 



CAMBRIAN BRACHIOPODA. 



KutorgiTia perugata, described 5S3 



general geograpliic and stratigraphic distribution 



tabulated 104 



type specimen figured .• Pi. V, fig. 3c 



pterineoidcs, discussed 742 



saTdiniacn^is, described 584 



general geograpliic and stratigraphic distribution 



tabulated 104 



type specimen figured PL V, fig. 4 



sp. undt., described 584 



general geographic and stratigrapliic distribution 



tabulated 104 



type specimen not figured. 

 ? sp., stratigraphic position of bowlder containing, dis- 

 cussed 454, 684 



Kutorginacea, classification of 321, 323 



distribution in Cambrian strata 316 



genera and species referred to, described 579-5S5 



KutorginidEC, classification of 321, 323 



distribution in Cambrian strata 316 



genera and species referred to, described 579-584 



general stratigraphic distribution and number of Cambrian 



genera and species of 112 



number of Cambrian genera and species of 112 



number of genera and species in monograph 113 



Kwagunt Valley, Arizona, localities in 73, 73b 



Labrador, Cambrian species of, listed 11^119 



localities in 392a, 392c, 392 1 



note on stratigraphic position of localities in 143 



labradorica, see MicrQmitra {Paterina). 

 labradorica orientalis, see Micromitra {Paterina). 

 labradorica swantonenms, see Micromitra {Paterina). 

 labradorica utahensis, see Micromitra (Paterina). 



La Crosse, Wisconsin, locality at _ 78d 



La Crosse County, Wisconsin, locality in 78d 



Ladoga, St. Petersburg, Kussia, locality near 336q 



See also Lake Ladoga and Staroja Ladoga. 

 ladogensis, see Ilelmerscnia. 



Laesa4, Bomholm, Denmark, localities at 16j, 16k, 334e 



Ixvis, see Acrothcle subsldua, Lingulella, and Protorthis. 



lasvis grandis, see Lingulella. 



Iseviusculus, see Eoorthis wicliitaensis and Huenella texana. 



Laggan, Alberta, localities near * 35d, 35e 



La Grange Mountain, near Red Wing, Minnesota, locality at 113 



Lake Champlain, localities near 319j, 319b 



See also Vermont. 



Lake City, Minnesota, locality near 131 



Lake Ladoga, St. Petersburg, Russia, localities near ^36 1, 337k 



Lake Louise, Alberta, localities near 35d, 35e 



Lake Louise shale (Lower Cambrian), detailed section listing 



species and localities 130 



locality in ' 35d 



Lake Mjosen, Norway, localities near 8v, 323t, 324. 



Lake Pepin, Minnesota, localities near 97, 97x, S97x, 339c 



Lakeview Ranch, north of Brigham, Utah, localities near 32p, 



32x, 33j, 34q, 54k, 54q, 54r, 55e, 105x 



"Lakhmina," classification of 566 



discussed 565, 566 



Hall and Clarke on development of 309 



platform mentioned 309 



"linguloides," compared with Neobolus warthi 566, 567 



discussed 566,567 



Lamansky, WL, bibUographic reference 19 



lamborni, see Obolus. 

 lamborni minimus, see Obolus. 



Lamellse, discussed 296 



lamellosus, see Obolus {Westonia). 

 Lamotte, see Mine Lamotte. 



Lamotte sandstone, in generaUzed section for Missouri 137 



Lampasas County, Texas, locality in 14e, 14q 



Lancashire, England, locality in 304n 



Lancaster County, Pennsylvania, localities in 12v, 346a 



Lance Cove, Great Belie Island, Newfoimdland, locality at 114b 



Lander, Wyoming, locality near 302e 



Landis Valley, Pennsylvania, locality in 346a 



Landiisky, Montana, locality near 302z 



Langston limestone (Middle Cambrian), apparent equivalent of, in 

 detailed section in House Range, Utah, listing included 

 • species and localities 158 



Langston limestone — Continued. 



in detailed section in Blacksmith Pork, Utah, listing in- 

 cluded and correlated species and localities 152 



localities in 5b, 30e?, 54s, 322a 



Lanna, Sweden, locality in 320v 



Lansdowne, Ontario, locality in 392d 



L'Anse au Loup, Labrador, locality at 392a 



Lansing, Iowa, locality near 341 



Lansingburg, New York, locaUties at 27a, 387b 



Last Chance copper mine. Grand Canyon, Arizona, locality at 17c 



Last Chance Gulch, near Helena, Montana, locality in 302s 



lata, see Acrothcle matfhcivi. 



Lateral areas, defined 294 



Lateral septa, shown in figure 374 



lateralis, see Syntrophia. 

 latourensis, see Pro'.ortMs. 



Lauzon of Logan (Ordovician), locality in 220a 



Lava Canyon, Arizona, locality in 74c 



leda, see Obolus tetonensis. 



Leeds, Ontario, localities in 392b, 392d, 392e 



Leetz, Esthouia, Russia, localities near 396a, 396n 



Leitches Creek, see Upper Leitches Creek. 



LemJand, Aland Island, Finland, locality in 311r 



Lena River, Siberia, locality on 347 



len^, see Lingulella and Obolus (Palseobolus) bretonensis. 

 lenticularis, see Orusia. 

 lenticularis atrypoides, see Orusia. 

 lenticularis lyncioides, see Orusia. 



Leon, Spain, locality in 350 



leos, see Lingulella. 

 Icpsis, see Lingulella. 



Leppiko, Esthonia, Russia, localities at 396a, 396ii 



Lcptsena, reference to, of Protorthis hunnebergensis discussed 741 



decipiens, compared with Eostrophomena elegantula 796 



"melifa," discussed 777 



rhomboidalis, compared with Keyserlingia bucM 630 



Leptsenae, compared with Nisusia (Jamesella) pellico 735 



Lepicmbolon, compared with Schmidtia 378 



mentioned 437 



(Leptcmbolon), see Lingulella (Leptembolon). 



Leptobolus, characterized and species referred to or allied to listed. 472 



compared with Lingulella 472, 503 



"atavus," mentioned 472 



"atavus insulse," mentioned 472 



"atavus tritavusl," compared with Lingulella torrentis 535 



mentioned 472 



"collicia," mentioned 472 



"collicia collis," mentioned 472 



"flumenis," mentioned 472 



"gemmulus," discussed 499 



mentioned 472 



"grandis," discussed 503 



"insular," compared mth Lingulella flumenis 501 



"cf. Unguloides, ' ' mentioned 472 



"torrentis," mentioned 472 



Lesley, J. P., species named for 807 



lesleyi, see Huenella. 



Leuchtenberg, M. H. von, bibliographic reference 19 



Levis, see Point Levis. 



Levis shales (Lower Ordovician), locality in 319a 



leviscnsis, see Acrothcle. 



Lewis and Clark County, Montana, localities in.. 4u, 9k, 9in, 302s, 340a 



Liaotung, China, locaUties in 332, 332a 



Liberty, Bear Lake County, Idaho, localities near 55c, 



56f, 56g, 59f, 59g, 163, 322 



Libetschov, Bohemia, locality at 303 1 



Lidkoping, Sweden, localities in 320m, 320p 



Lieben, Bohemia, locality at 303iii 



Likkat, Esthonia, Russia, locality near 396s 



Lilhnken, Sweden, locality at 320 1 



Limestone, number of genera and species identified from 160 



Limestone and sandstone, number of genera and species common 



to both 160 



Limestone and shale, number of genera and species common to 



both 160 



Limestone, shale, and sandstone, number of genera and species 



common to all three 160 



limoensis, see Acrotreta uplandica. 



Limon Island, near Gefle, Sweden, localities on 311in, 311n 



